Uploaded November 2025 | Updated September 2026, 2 weeks ago
LEO is a lightweight, open-source tool designed to make live coding more accessible and effective. LEO automatically types pre-authored lesson code character by character, eliminating syntax and runtime errors while maintaining a consistent, learner-friendly pace. This allows instructors to maintain eye contact, observe student reactions, respond to questions in real time, and focus on conceptual explanations while keeping pace with the lesson plan. LEO makes live coding so easy you can even do it blindfolded: youtube.com/live/EkqcBE-tqbY
⭐LINKS⭐
LEO: github.com/gniziemazity/LEO
LEO Paper: dl.acm.org/doi/10.1145/3769994.3770055
How to Edit Coding Tutorials: youtu.be/zhOmPuuraJg
Logo Drawing App Tutorial: youtu.be/mwXRhFOxuSQ
HackerTyper: hackertyper.net
Discord: discord.com/invite/gJFcF5XVn9
LEO is a lightweight, open-source tool designed to make live coding more accessible and effective. LEO automatically types pre-authored lesson code character by character, eliminating syntax and runtime errors while maintaining a consistent, learner-friendly pace. This allows instructors to maintain eye contact, observe student reactions, respond to questions in real time, and focus on conceptual explanations while keeping pace with the lesson plan. LEO makes live coding so easy you can even do it blindfolded: youtube.com/live/EkqcBE-tqbY
⭐LINKS⭐
LEO: github.com/gniziemazity/LEO
LEO Paper: dl.acm.org/doi/10.1145/3769994.3770055
How to Edit Coding Tutorials: youtu.be/zhOmPuuraJg
Logo Drawing App Tutorial: youtu.be/mwXRhFOxuSQ
HackerTyper: hackertyper.net
Discord: discord.com/invite/gJFcF5XVn9
![Self-driving car - No libraries - JavaScript course [Lecture 8]
Self-driving car - No libraries - JavaScript course [Lecture 8] Self-driving car - No libraries - JavaScript course [Lecture 8]](https://i.ytimg.com/vi/hVctn8x3jMA/mqdefault.jpg)









![Detecting Colored Markers with JavaScript [Understanding AI - Lesson 13 / 15]
PLAYLIST: https://www.youtube.com/playlist?list=PLB0Tybl0UNfYbL1vDNrfHoYOKf1Sn0A81
Remember those early mobile games where you could steer by tilting the phone? In this video, Ill guide you through using the device orientation sensor to capture tilt movements. Its a fantastic technique that opens up a world of possibilities for game control.
Lets explore the potential of this feature not just for games, but for other applications too. Ill share my friends creation, Jazzman vs. Metalheadz, which showcases the versatility of tilt controls.
The applications extend beyond gaming – think about measuring tree heights or distances to distant objects. If youre interested, I have tutorials on those topics as well. Towards the end of the video, Ill demonstrate how to integrate tilt controls into our racing game, tying it back to the Understanding AI course.
So, let me steer you in the right direction for implementing device orientation in your projects. And by the way, did I mention well be doing some nononooooo again? You wont want to miss it! Like, share, and subscribe for more exciting tutorials on AI, game development, and innovative programming techniques!
💬DISCORD💬
discord.gg/gJFcF5XVn9
⭐LINKS⭐
Self-driving Car Course: https://www.youtube.com/playlist?list=PLB0Tybl0UNfYoJE7ZwsBQoDIG4YN9ptyY
My Videos with Markers: https://www.youtube.com/playlist?list=PLB0Tybl0UNfb2mpLdkgVNRHC1VCMGthq_
Coding my Personal Avatar: https://youtu.be/U88NM8ScsPY
Summary of the Avatar Project: https://youtu.be/JFMTudIJLH0
#ImageProcessing #JavaScriptImageProcessing #JavaScriptMarkerDetector #JavaScriptMarkers
⭐TIMESTAMPS⭐
00:00 Introduction
01:21 Basic Project Setup
02:43 Accessing the Camera
04:45 Image Processing
08:10 Getting the ImageData
13:38 Measuring Blueness of Pixels
21:43 Visualizing Pixel Properties
26:30 Thresholding
28:41 Marker Location and Size
32:49 Two Markers Detecting Colored Markers with JavaScript [Understanding AI - Lesson 13 / 15]](https://i.ytimg.com/vi/jy-Mxbt0zww/mqdefault.jpg)